A dream about the sugar means fun and prizes. It predicts that you will be trying to do something new in life and take from it what is the best.
see, eat: a third party will help you to perform a hard job or work
sprinkle something with sugar: your behavior is schematic, start to improvise
buy or sell: success
pack sugar: issues that you are dealing with currently, will bring you great benefits, which will really surprise you.